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cgroup: Replace the css_set call with cgroup_get

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We will release the refcnt of cgroup via cgroup_put, for example
in the cgroup_lock_and_drain_offline function, so replace css_get
with the cgroup_get function for better readability.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Gaosheng Cui 2023-06-02 15:43:46 +08:00 • committed by Tejun Heo
parent a49a11dc64
commit 7bf11e90a3
1 changed files with 1 additions and 1 deletions
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2
kernel/cgroup/cgroup.c
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@ -619,7 +619,7 @@ EXPORT_SYMBOL_GPL(cgroup_get_e_css);
static void cgroup_get_live(struct cgroup *cgrp)
{
WARN_ON_ONCE(cgroup_is_dead(cgrp));
css_get(&cgrp->self);
cgroup_get(cgrp);
}
/**